Customizable Parametric Laptop Tablet Stand

This is my third OpenSCAD parametric modeling project. I originally designed a laptop stand for my wife in Fusion 360, but the shape was so simple that I figured it would be perfect for a parametric remake. Feel free to customize it and turn it into a stand for whatever you like !! Notes: A chamfer can be added to the top edge of the wall by default. Setting rotate90 to true rotates the model 90°. It improves strength, so I’d recommend using it.